WALTON Primo G2 Software update (AP+BP) Guide

Driver installation

1-Install AP part driver

2-Power off handset

3-press “Power key + Voice Up key”until the screen shows green,

4-plug in usb cable, PC will remind you of installing new hardware.

5-Unzip “ Driver”, select adb driver file, install AP driver.

Path:
Right click on My computer>Manage>Device manager>Android(Yellow notification)>Update driver software>browse path> select adb folder >Continue anyway>finish
When you install AP driver successfully, you will find “Fastboot interface” in device manager. As below

  2) Install BP part driver

(i) Power off handset, press “Power key + Voice Down key” until the screen shows QPST mode,
plug in 5Pin USB cable, Unzip “Driver”, select HK11-VB717-27_1.0.56 driver file, install BP driver.
Path:
Right click on My computer>Manage>Device manager>Tiyanyu HS-USB Driver (Yellow notification)>Update driver software>browse path> HK11-VB717-27_1.0.56\Win32\x86\free >Continue anyway>finish.
(ii) When your BP driver is installed successfully, you will find Qualcomm HS-USB ports in device manager. As below:

Software Upgrading:

1.Download BP
Open Primo Download V1.2.3 tool, set your handset into BP mode (Power key+ Voice down key) and connect your phone with USB cable.



1. Click set path>Browse folder>Select 592522_8550_WCDMA_V000001
2. Click Download All

2.AP Download:

Open Primo Flasher V1.0 tool, set your handset into AP mode (Power key+ Voice up key) and connect your phone with USB cable.

. 1. Click Set path>Browse folder>Select 592522_8550_V001006
2. Click Ok for Start download.

Note: If your antivirus detects Primo Flash Tool as virus, disable your antivirus till software is finish.
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